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RD Sharma Solutions - Ex-1.2 Integers, Class 7, Math

QUESTION 1:

Divide:
(i) 102 by 17
(ii) -85 by 5
(iii) -161 by -23
(iv) 76 by -19
(v) 17654 by -17654
(vi) (-729) by (-27)
(vii) 21590 by -10
(viii) 0 by -135

ANSWER 1:

ANSWER 1:


QUESTION 2:

Fill in the blanks:
(i) 296 ÷ ... = -148
(ii) -88 ÷ ... = 11
(iii) 84 ÷ ... = 12
(iv) ....... ÷ -5 = 25
(v) ....... ÷ 156 = -2
(vi) ....... ÷ 567 = -1


ANSWER 2:

ANSWER 2:

ANSWER 2:

ANSWER 2:

(iv) 25×(-5) = -12525×(-5) = -125
∴ -125÷-5 = 25-125÷-5 = 25
(v) 156×(-2) = -312156×(-2) = -312
∴ -312÷156 = -2-312÷156 = -2
(vi) 567×(-1) = -567567×(-1) = -567
∴ -567 ÷ 567 = -1 

QUESTION 3:

Which of the following statements are true?
(i) 0 ÷ 4 = 0
(ii) 0 ÷ (-7) = 0
(iii) -15 ÷ 0 = 0
(iv) 0 ÷ 0 = 0
(v) (-8) ÷ (-1) = -8
(vi) -8 ÷ (-2) = 4

ANSWER 3:

ANSWER 3:

Because LHS is equal to RHS, the equation is true. 

ANSWER 3:

Because LHS is equal to RHS, the equation is true. 

ANSWER 3:

Because LHS is not equal to RHS, the equation is false. 

ANSWER 3:

Because LHS is not equal to RHS, the equation is false. 

ANSWER 3:

Because LHS and RHS are not equal, the equation is false. 


ANSWER 3:

Because LHS is equal to RHS, the equation is true.

The document RD Sharma Solutions - Ex-1.2 Integers, Class 7, Math is a part of the Class 7 Course RD Sharma Solutions for Class 7 Mathematics.
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FAQs on RD Sharma Solutions - Ex-1.2 Integers, Class 7, Math

1. What are RD Sharma Solutions?
RD Sharma Solutions are a set of comprehensive and detailed solutions to the math textbook "RD Sharma" for Class 7 students. These solutions provide step-by-step explanations and answers to all the questions and exercises in the textbook, helping students understand and solve mathematical problems effectively.
2. Where can I find RD Sharma Solutions for Class 7 Math?
RD Sharma Solutions for Class 7 Math can be found on various online platforms, educational websites, or e-learning platforms. They are available in the form of PDF files or online tutorials. Students can also find these solutions in bookstores as printed copies.
3. Are RD Sharma Solutions for Class 7 Math helpful for exam preparation?
Yes, RD Sharma Solutions for Class 7 Math are extremely helpful for exam preparation. The solutions provide detailed explanations of various problem-solving techniques, formulas, and concepts covered in the textbook. By practicing these solutions, students can improve their understanding of the subject and enhance their problem-solving skills, which is essential for performing well in exams.
4. Can RD Sharma Solutions for Class 7 Math be used for self-study?
Absolutely! RD Sharma Solutions for Class 7 Math are designed to facilitate self-study. The solutions are user-friendly and provide step-by-step explanations, making it easier for students to learn and solve mathematical problems independently. Students can use these solutions as a valuable resource to clarify their doubts and strengthen their understanding of the subject.
5. Are RD Sharma Solutions for Class 7 Math available in regional languages?
Yes, RD Sharma Solutions for Class 7 Math are available in multiple languages, including regional languages. Many online platforms and educational websites offer these solutions in different languages to cater to students from diverse linguistic backgrounds. Students can choose the language that they are most comfortable with to access these solutions and enhance their learning experience.
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